Relationship between procedural adverse events associated with cardiac catheterization for congenital heart disease and operator factors: Results of a multi‐institutional registry (C3PO)

Background Data examining the effect of operator years in practice and volume on adverse events (AE) after cardiac catheterization in patients with congenital heart disease is limited. Methods and Results Data were prospectively collected using a multi‐center registry (C3PO). 10,885 catheterizations performed between 02/07 and 06/10 at eight institutions were included. AE rates were risk‐adjusted for hemodynamic vulnerability, procedure type...